G7 is a dominant seventh, spelled G, B, D and F. In Open G tuning (D2 G2 D3 G3 B3 D4) the easiest shape is x00003, which sits at fret 3, needs no stretch at all, lets 4 strings ring open and mutes 1 string. 12 positions for it are shown below, from the nut up to fret 15.
Notes and intervals
Note
G
B
D
F
Interval
1P
3M
5P
7m
12 ways to play it
Ordered by how hard they are to fret, easiest first, one per position on the neck. Fret numbers are relative to the position marked beside each grid.
x00003sits at fret 3, needs no stretch at all, lets 4 strings ring open and mutes 1 string500460sits at fret 4, spans 2 frets and lets 3 strings ring openx001000sits at fret 10, needs no stretch at all, lets 4 strings ring open and mutes 1 stringx001009sits at fret 9, spans 1 fret, lets 3 strings ring open and mutes 1 stringx001089sits at fret 8, spans 2 frets, lets 2 strings ring open and mutes 1 stringx00069sits at fret 6, spans 3 frets, lets 3 strings ring open and mutes 1 stringx000015sits at fret 15, needs no stretch at all, lets 4 strings ring open and mutes 1 string500069sits at fret 5, spans 4 frets and lets 3 strings ring open0701089sits at fret 7, spans 3 frets and lets 2 strings ring openx0001215sits at fret 12, spans 3 frets, lets 3 strings ring open and mutes 1 stringx03000sits at fret 3, needs no stretch at all, lets 4 strings ring open and mutes 1 stringx00403sits at fret 3, spans 1 fret, lets 3 strings ring open and mutes 1 string
Keys G7 belongs to
G7 is diatonic to 8 of the 96 keys this app knows, playing a different role in each.